Biosphere

1. Coral reefs exist throughout the Gulf and North Atlantic waters.
2. Dinosaurs and cavemen lived at the same time.
3. Acquired characteristics can be inherited.
4. Winter weather can be predicted by studying the thickness of the fur of some animals.
5. Humans are responsible for the extinction of the dinosaurs.
6. Some human races have not evolved as much as others.
7. Evolution is goal-directed.
8. Evolutionary changes are driven by need.